Freescale Semiconductor MC90QC16CDTE SOIC(16) Device

Adapters for Automated Programmers

Adapters for Manual Programmers

Adapters for Engineering Programmers

Last Updated: 05/18/2023

Microcontroller with FLASH.The following describes the buffer setup:The addresses $BE00 to $FDFF are FLASH .The addresses $FFC2 to $FFCF are FLASH .The address $FFBE is FLASH Block Protect Register.The addresses $FFD0 to $FFFF are Flash Vectors.This device has an eight bytes security feature from $FFF6 to $FFFD. To read aprogrammed device with the security feature the buffer or Device Configure mustbe filled with correct data from address $FFF6 to $FFFD. Incorrect data at theselocations will prevent access to the device.*** During Erase factory programmed trim value at addresses $FFC0 and $FFC1 will be saved first and restoredat the end. Erase operation uses the Erase Passwords in Device Configure to read the factory trimvalue. Erase will fail if the Erase Passwords do not match the device. A blank devicecan use all $FF’s for the Erase Passwords.ID Check actually reads the factory trim value.The ID Check cannot be disabled.During Verify the factory trim value is read back and verified against the stored value during ID Check.The Verify after programming’ must not be disabled. ‘